WS-TASV SMT Washable Tact Switch 4.1 x 2.8 mm

General Information
Operating Temperature	-55 °C up to +125 °C
Washable	Yes
Ingress Protection Code	None

Material Properties
Actuator Material	PA9T
Actuator Flammability Rating	UL94 V-0
Frame Material	PA9T
Frame Flammability Rating	UL94 V-0
Contact Plating	Silver
Terminal Plating	Silver

Electrical Properties
I_R	50 mA
V_R	32 V (DC)
Contact Resistance Initial	100 mΩ
R_ISO	1000 MΩ
Withstanding Voltage	250 V (AC)

Mechanical Properties
Operation Force	200 g; 300 g; 400 g
Electrical Life	100000 Cycles; 150000 Cycles; 200000 Cycles

Packaging Properties
Packaging	Tape and Reel

Application Notes

SN015 Contact debounce circuit for switches
PDF

Products

Order Code	Datasheet	Downloads	Status	H (mm)	Operation Force (g)	Electrical Life (Cycles)	Actuator Color
435431019840	SPEC	6 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev25a).lbr \| 448 KB CAD files ZIP 3D 3D_Downloads (rev1).pdf \| 165.1 KB IGS IGS_636209080050 (rev1).igs \| 1.6 MB STP STP_435431019840 (rev1).stp \| 349.2 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1.9	400	100000	Salmon
435441019830	SPEC	6 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev25a).lbr \| 448 KB CAD files ZIP 3D Download_435441019830_3D (rev1).pdf \| 165.1 KB IGS Download_435441019830_IGS (rev1).igs \| 1.6 MB STP Download_435441019830_STP (rev1).stp \| 349.2 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1.9	300	150000	White
435451019820	SPEC	6 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev25a).lbr \| 448 KB CAD files ZIP 3D 3D_Download (rev1).pdf \| 165.1 KB IGS IGS_435451019820 (rev1).igs \| 1.6 MB STP STP_435451019820 (rev1).stp \| 349.2 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1.9	200	200000	Black

	Order Code	Datasheet
	435431019840	SPEC
	435441019830	SPEC
	435451019820	SPEC

Samples

	Order Code	Datasheet	Downloads	Status	H (mm)	Operation Force (g)	Electrical Life (Cycles)	Actuator Color	Samples

#TimetoSwitch

Tact Switches

#TimetoSwitch

Tact Switches

The Tact Switches from Würth Elektronik are characterized by performance stability and long lifetime. All metal elements are corrosion resistant proven by a 48 hours salt spray test. Polyimide tape or silicone rubber protect the switch even in tough environments. The switch range includes various high quality solutions like dip, rotary, detector, micro, slide, rocker switches and encoder. Available from stock. Samples free of charge.

Product Benefits: